WO2006106979A1 - Support et dispositif d'enregistrement d'informations et dispositif de reproduction d'informations - Google Patents

Support et dispositif d'enregistrement d'informations et dispositif de reproduction d'informations Download PDF

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Publication number
WO2006106979A1
WO2006106979A1 PCT/JP2006/306953 JP2006306953W WO2006106979A1 WO 2006106979 A1 WO2006106979 A1 WO 2006106979A1 JP 2006306953 W JP2006306953 W JP 2006306953W WO 2006106979 A1 WO2006106979 A1 WO 2006106979A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
content information
playback
video
recording medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2006/306953
Other languages
English (en)
Japanese (ja)
Inventor
Akihiko Tagawa
Takeo Miyakura
Yasumasa Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corp filed Critical Pioneer Corp
Publication of WO2006106979A1 publication Critical patent/WO2006106979A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Definitions

  • Information recording medium information recording apparatus, and information reproducing apparatus
  • the present invention relates to an information recording medium on which a plurality of pieces of content information having different television systems are recorded, an information recording apparatus and a television system capable of recording a plurality of pieces of content information having different television systems on an information recording medium.
  • the present invention relates to an information reproducing apparatus capable of reproducing an information recording medium on which a plurality of different pieces of content information are recorded.
  • a TV monitor connected to a playback device that plays a disc is generally a TV monitor that supports only one type of television, there are two or more television systems. Content information is mixed on one disc, and the monitor of the system that plays back this disc can only follow one method (for example, NTSC method) When the content information of the system (for example, PAL system) is played back, there is a problem that the video is not correctly played back and displayed on the monitor. In addition, this gives the user unpleasantness and makes the operation difficult.
  • an object of the present invention is to provide an information recording medium, an information recording apparatus, and an information reproducing apparatus that can perform continuous reproduction without video disturbance.
  • the present invention provides an information recording medium on which a plurality of pieces of content information having different television systems are recorded, and the contents information is included in the plurality of pieces of content information. From the above, it is characterized in that reproduction control information for continuously reproducing content information corresponding to a television system that matches the content information designated for reproduction is recorded.
  • the present invention is an information recording apparatus capable of recording a plurality of pieces of content information with different television systems on an information recording medium, and content that matches the television system of the content information for which playback is first designated.
  • Reproduction control information creation means for creating reproduction control information for continuously reproducing information, and recording means for recording the reproduction control information created by the reproduction control information creation means on the information recording medium.
  • the present invention is an information reproducing apparatus capable of reproducing an information recording medium on which a plurality of pieces of content information of different television systems are recorded, and reproduction is designated from the plurality of pieces of content information. It is characterized by having reproduction control means for continuously reproducing content information corresponding to the television system that matches the content information.
  • the information recording medium, the information recording device, and the information reproducing device selectively reproduce only the content information of the same television system even when content information (video) is recorded by a plurality of television systems. By doing so, there is an effect that continuous playback can be performed without distorting the video.
  • FIG. 1 is a schematic explanatory diagram showing the configuration of a DVD-Video disc format in Embodiment 1.
  • FIG. 2 is a schematic explanatory diagram showing a configuration of a DVD-Video disc format in the first embodiment.
  • FIG. 3 is a flowchart of a precommand (reproduction control information) according to the first embodiment.
  • FIG. 4 is a block diagram showing the configuration of the optical disc recorder (information recording apparatus) of Example 1.
  • FIG. 5 is a block diagram of an optical disc player according to the second embodiment.
  • FIG. 6 is a flowchart of a regeneration control process of a regeneration control unit according to the second embodiment.
  • Example 1 An information recording medium and an information recording apparatus of Example 1 will be described.
  • a DVD-Video disc is used as the information recording medium and an optical disc recorder is used as the information recording device, and NTSC content information (hereinafter referred to as video) is recorded on one DVD-Video disc.
  • video NTSC content information
  • PAL video PAL video
  • the information recording medium of the present invention is an information recording medium on which a plurality of pieces of content information having different television systems are recorded, and reproduction is designated from the plurality of pieces of content information.
  • the playback control information for continuously playing back the content information corresponding to the television system that matches the received content information is recorded.
  • One title can be recorded in both NTSC format and PAL format, and different titles such as title A and title B can be recorded in title A.
  • the NTSC format and Title B indicate that it is possible to record with different TV formats like the PAL format.
  • FIG. 1 and FIG. 2 are schematic explanatory diagrams showing the configuration of the DVD-Video disc format of the first embodiment.
  • the basic format conforms to the DVD-Video disc format, only the portions necessary for the explanation of the present invention are described in FIGS.
  • the pre-command which is the navigation command in the PGC-CMDT of the DVD-Video disc format is used as the playback control information of the present invention.
  • the structure will be described.
  • VMG Video Manager
  • VTS Video 'Title' Set
  • the VMG 1 includes a video “manager information (VMGI) 2, a VMG menu video“ object ”set (VMGM—VOBS) 9, and a VMGI 2 backup 10.
  • VMGI video “manager information
  • VMGM—VOBS VMG menu video“ object ”set
  • VMGI 2 backup 10 VMGI 2 backup 10.
  • VMGM—PGCI VMGM program chain information
  • PGC—CMDT program chain chain command table
  • PGC-CMDT4 a total of 128 navigation commands such as pre-command 5, post-command 6 and cell command 7 can be described.
  • VTS11 On the DVD-Video disc format, there are as many VMGM-PGCI3s as the number of program chains (PGC) that make up the menu.
  • DVD—Video disc formats On one mat, VTS11 can have 1 to 99, each VTS 11 has video 'title' set information (VTSI) 12 and video 'object' set for VTS menu (VTSM-V OBS) 23 and VTS Title video object 'set (VTSTT—VOBS) 24 and VTS II 2 backup 25.
  • VTSI video 'title' set information
  • VTSM-V OBS video 'object' set for VTS menu
  • VTSTT—VOBS VTS Title video object 'set
  • VTS—PGCI VTS programs “chain” information
  • PGC—CMDT program “chain” command table
  • the VTSM-PGCI 18 includes a program 'chain' command 'table (PGC-CMDT) 19.
  • PGC—In CMDT 19 up to 128 navigation commands including pre-command 20, post-command 21 and cell command 22 can be described.
  • DVD—Video disc also contains information such as file system, VMGI2, VMGM—VOBS9, VMGI backup 10, VTSI 12, VTSM—VOB S23, VTSTT—VOBS24, VTSI backup 25 etc. can be accessed as a file.
  • Video object sets such as VMGM—VOBS9, VTSM—VOBS23, and VTSTT—VOBS24 have the structure shown in FIG.
  • VOBS26 consists of one or more video objects (VOB) 27, and VOB27 consists of one or more cells 28.
  • Cell 28 has one or more VOB units (VOBU) 29 power
  • VOBU29 has one navigation 'pack (NV-PCK) 30 and zero or more audio' pack (A_PCK) 31 and zero or more videos' It consists of 32 packs (V_PCK) and 0 or more sub-pictures' packs (SP-PCK) 33.
  • the NV-PCK 30 includes presentation control information (PCI) 34 and data search information (DSI) 35.
  • Highlight information (HLI) 36 exists in PCI 34
  • button information table (BTNIT) 37 exists in HLI 36. If a valid button exists in VOBU29, valid data also exists in BT NIT37, and button command (BTNI CMD) 39, which is a navigation command, is described in button information (BTNI) 38 of the corresponding button.
  • BTNI CMD button command
  • the pre-command 15 that is a navigation command in the PGC-CMD T14 is used as the playback control information of the present invention.
  • playback control information for continuously playing video that matches the television system with the video that has been designated for playback from a plurality of recorded videos is pre-loaded. Record in command 15.
  • Each pre-command 15 in VTSI12 includes a navigation command (hereinafter referred to as a TV system save command) for saving the TV system of the title to be played back, and the first playback. Compare the TV system of the title specified for playback with the TV system saved with the TV system save command, and if it matches, play it, and if it doesn't match, use the navigation command to move to the next title. (Hereinafter referred to as a transition instruction command).
  • a playback candidate title When one title (hereinafter referred to as a playback candidate title) is selected from the titles recorded on the Video disc and the playback candidate title pre-command 15 is executed, at step S10, stop or stop.
  • the TV system of the playback candidate title is saved in one of the general parameters by the navigation command (S30), and playback of the playback candidate title is started (S50).
  • step S40 “jump to the next title” terminates the processing of the pre-command 15, but the title power recorded on the DVD-Video disc by the jump to the next title is another one title. Is selected, and the selected title becomes the next playback candidate title, and the pre-command 15 for the playback candidate title is executed in the same manner. As a result, it is possible to continuously play back only the titles of the same TV system as the titles that started playing first.
  • the TV system of the title (video) selected first is the TV system that is connected to the playback device. If they match, the TV system of the title being played is compared with the TV system of the following titles, and the title that matches the TV system is played back, so that the same TV system video is automatically and continuously played. Can only play. In other words, even if the TV monitor connected to the player that plays the disc is a TV monitor that supports only one type of TV system, it is possible to continuously play back images without screen distortion. .
  • the pre-commands for the next and subsequent titles are sequentially executed.
  • the screen returns to the menu screen (or stops). In other words, it returns (or stops) to the menu screen without playing the next and subsequent titles.
  • FIG. 4 is a block diagram illustrating a configuration of the optical disc recorder 100 according to the first embodiment.
  • Light The disc recorder 100 uses DVD-Video disc format pre-command 15 as playback control information to continuously play a video that matches the TV format of the video that has been specified for playback from among the multiple recorded videos.
  • the optical disc recorder 100 includes an encoding unit 110 that encodes video signals and audio signals, a navigation information creation unit 120 that creates navigation information (including pre-command 15) when playing back a disc, and a navigation information creation unit.
  • a multiplexing unit 130 that multiplexes navigation information from the unit 120 and video and audio data from the encoding unit 110; a disk read Z write unit 140 that writes and reads the multiplexed data to and from the disk; And a CPU 150 for controlling them and a memory 160 for storing various kinds of information.
  • the navigation information creation unit 120 corresponds to the reproduction control information creation unit of the present invention
  • the disk read Z write unit 140 corresponds to the recording unit of the present invention.
  • the optical disc recorder 100 has a configuration for adding a menu to a disc in the same way as a general optical disc recorder.
  • the encoding unit 110 includes a TV system discrimination circuit 111 that discriminates the television system of the input video, an AZD converter 112 that converts the video analog signal into a digital signal, and the video digital data into the MPEG format.
  • the encoder circuit 113 supports two types of television systems, NTSC and ZPAL.
  • the audio input is converted into digital data by the AZD converter 114, and converted into data such as MPEG by the encoding circuit 115.
  • the encoded audio data and video data are converted into a navigation information creation unit 120 according to a command from the CPU 150. Are multiplexed together with the navigation information created by the multi-letter unit 130 and recorded on the disc by the disc read Z write unit 140.
  • the CPU 150 creates an information file including a navigation command in the navigation information creation unit 120 and records it on the disc in the disc read / write unit 140.
  • the navigation command created here includes a pre-command that is executed before the start of playback of the title, and the pre-command 15 shown in FIG. 3 is created as the pre-command.
  • the CPU 150 creates an information file (such as V MG1 in FIG. 1) for the entire disc by the navigation information creation unit 120, and the disc read Z write unit 140 To record. Thereafter, the CPU 150 instructs the disc read / write unit 140 to finalize the disc and completes the disc.
  • the disc on which the pre-command 15 is recorded by the optical disc recorder 100 corresponds to the DVD-Video disc (information recording medium) of the first embodiment. Therefore, when the created disc is played back, for example, if the TV system of the first selected title (video) matches the TV system of the TV monitor connected to the player, the same TV will be automatically and continuously thereafter. Only video in the format can be played. In other words, once the playback of the video that matches the TV system of the TV monitor is started, the screen will not be disturbed due to the TV system, causing discomfort to the user and making the operation difficult. The problem of becoming does not occur.
  • the playback control information is created using a pre-command conforming to the DVD-Video disc format.
  • the present invention is not limited to this. Any control information may be used as long as it continuously plays back the video that is specified for playback and the video that matches the TV system.
  • Embodiment 2 will be described using an optical disk player as an example of the information reproducing apparatus of the present invention.
  • the optical disc player according to the second embodiment is an apparatus capable of reproducing an information recording medium on which a plurality of pieces of content information having different television systems are recorded, and the content designated to be reproduced from the plurality of pieces of content information.
  • a TV compatible with the TV system that matches the information It has a reproduction control means for continuously reproducing the number information.
  • FIG. 5 shows a block configuration diagram of the optical disc player 200 of the second embodiment.
  • the optical disc player 200 of the second embodiment is a DVD that is an information recording medium in which a plurality of pieces of content information having different television systems are recorded.
  • Input unit 210 for inputting each content information from the video disc 300, TV system acquisition unit 220 for acquiring the TV system of each content information input by the input unit 210, and each content information and TV system acquisition unit 220
  • the storage unit 230 stores the TV system of each piece of content information in association with each other, and supports the television system that matches the content information specified for playback from the multiple content information input from the input unit 210.
  • the playback control unit 240 that continuously plays back the content information that has been played, the display unit 250 that displays the content information played back by the playback control unit 240, and power are also configured.
  • the TV system acquisition unit 220, the storage unit 230, and the playback control unit 240 correspond to the playback control means of the present invention.
  • the TV system acquisition unit 220 inputs the content information from the optical disc player 200 via the input unit 210, and the TV of each content information is set.
  • the system is acquired, and the TV system acquired by the storage unit 230 and each content information are stored in association with each other.
  • the playback control unit 240 continues the content information corresponding to the television system that matches the content information for which playback is specified. Reproduce.
  • step S60 it is determined whether or not the power is a stop or playback from a menu (step S60). If the playback is a stop or playback from a menu (S60: Yes), refer to the storage unit 230 for playback
  • the TV system of the complementary title is input and stored as playback TV system information (S80), and playback of the playback candidate title is started (S100).
  • step S100 and step S90 the process is terminated by “jumping to the next title”, but the title card recorded on the DVD-Video disc 300 is jumped to the next title.
  • One title is selected, and the selected title becomes the next reproduction candidate title, and the reproduction control process is executed in the same manner. As a result, it is possible to continuously play back only the titles of the same television system as the titles that started playing first.
  • the information recording medium, the information recording apparatus, and the information reproducing apparatus according to the present invention are useful for an information recording medium in which a plurality of pieces of content information having different television systems are recorded. This is particularly suitable when the TV monitor connected to a player that plays back a disc (information recording medium) is a TV monitor that supports only one TV system.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

La présente invention concerne un support d'enregistrement d'informations qui contient une pluralité d'informations de contenu de différents procédés télévisés et des informations de contrôle de reproduction (S10 à S50) pour reproduire en continu des informations de contenu correspondant au procédé télévisé concordant avec les informations de contenu dont la reproduction est spécifiée parmi les informations de contenu. Ainsi, même lorsque les informations de contenu (vidéo) sont enregistrées avec une pluralité de procédés télévisés, seule la vidéo du même procédé télévisé est sélectionnée et reproduite, en réalisant de la reproduction en continu, sans entraîner de perturbations pour la vidéo.
PCT/JP2006/306953 2005-03-31 2006-03-31 Support et dispositif d'enregistrement d'informations et dispositif de reproduction d'informations Ceased WO2006106979A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-104461 2005-03-31
JP2005104461 2005-03-31

Publications (1)

Publication Number Publication Date
WO2006106979A1 true WO2006106979A1 (fr) 2006-10-12

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Application Number Title Priority Date Filing Date
PCT/JP2006/306953 Ceased WO2006106979A1 (fr) 2005-03-31 2006-03-31 Support et dispositif d'enregistrement d'informations et dispositif de reproduction d'informations

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07154811A (ja) * 1993-11-29 1995-06-16 Sony Corp 映像信号判別装置
JPH0832995A (ja) * 1994-07-20 1996-02-02 Aiwa Co Ltd ビデオテープレコーダ
JPH0832994A (ja) * 1994-07-20 1996-02-02 Aiwa Co Ltd ビデオテープレコーダ
JP2004364056A (ja) * 2003-06-05 2004-12-24 Toshiba Corp 情報記録媒体、情報記録方法、情報記録装置、情報再生方法、情報再生装置
JP2005070858A (ja) * 2003-08-27 2005-03-17 Pioneer Electronic Corp 情報処理装置、情報処理システム、情報処理方法、そのプログラム、そのプログラムを記録した記録媒体、および再生装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07154811A (ja) * 1993-11-29 1995-06-16 Sony Corp 映像信号判別装置
JPH0832995A (ja) * 1994-07-20 1996-02-02 Aiwa Co Ltd ビデオテープレコーダ
JPH0832994A (ja) * 1994-07-20 1996-02-02 Aiwa Co Ltd ビデオテープレコーダ
JP2004364056A (ja) * 2003-06-05 2004-12-24 Toshiba Corp 情報記録媒体、情報記録方法、情報記録装置、情報再生方法、情報再生装置
JP2005070858A (ja) * 2003-08-27 2005-03-17 Pioneer Electronic Corp 情報処理装置、情報処理システム、情報処理方法、そのプログラム、そのプログラムを記録した記録媒体、および再生装置

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